| 发明名称 |
MANAGING ENCRYPTION KEYS IN A COMPUTER SYSTEM |
| 摘要 |
A method and apparatus is disclosed for managing encryption keys in a computer system in which in response to the change of a system key the old key and new key are both maintained for subsequent use.
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| 申请公布号 |
US2013243197(A1) |
申请公布日期 |
2013.09.19 |
| 申请号 |
US201313803468 |
申请日期 |
2013.03.14 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SHERWOOD DAVID;WALKER JAMES WILLIAM;WALTON TRAVIS |
| 分类号 |
H04L9/08 |
主分类号 |
H04L9/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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